updated info for Calum Murray

Signed-off-by: Cali0707 <[email protected]>

people.json

@@ -4152,10 +4152,11 @@
    {
       "name": "Calum Murray",
       "bio": "<p>I'm a Knative Eventing Maintainer and UX Working Group Lead. I co-founded the University of Toronto Open Source Students, where I help university students contribute to open source projects, such as Knative and CloudEvents.</p>",
-      "company": "",
+      "company": "University of Toronto",
       "pronouns": "He/Him",
       "location": "Toronto, Canada",
-      "twitter": "https://twitter.com/",
+      "twitter": "",
+      "bluesky": "https://bsky.app/profile/calummurray.bsky.social",
       "github": "https://github.com/Cali0707",
       "slack_id": "Calum Murray",
       "category": [